Dr Dongwoo John Chang, MD - Medicare Neurosurgery in Carbondale, IL

Dr Dongwoo John Chang, MD is a medicare enrolled "Neurological Surgery" physician in Carbondale, Illinois. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Southern Illinois Medical Services Nfp and his current practice location is 305 W Jackson St Ste 400, Carbondale, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 351-4972.

Dr Dongwoo John Chang is licensed to practice in Illinois (license number 036120333) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1962485037.

Contact Information

Dr Dongwoo John Chang, MD
305 W Jackson St Ste 400,
Carbondale, IL 62901-1474
(618) 351-4972
(618) 351-4973

Map and Direction




Physician's Profile

Full NameDr Dongwoo John Chang
GenderMale
SpecialityNeurosurgery
Experience31 Years
Location305 W Jackson St Ste 400, Carbondale, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dongwoo John Chang graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1962485037
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 03/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6709779853
  • Enrollment ID: I20080819000941

Medical Identifiers

Medical identifiers for Dr Dongwoo John Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962485037NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 036120333 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital Of CarbondaleCarbondale, ILHospital
Southern Illinois Hospital Services Dba Herrin HospitalHerrin, ILHospital
Harrisburg Medical CenterHarrisburg, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern Illinois Medical Services Nfp3678677390252

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Dongwoo John Chang allows following entities to bill medicare on his behalf.
Entity NameSouthern Illinois Medical Services Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770656837
PECOS PAC ID: 3678677390
Enrollment ID: O20070404000595

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Dongwoo John Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Dongwoo John Chang, MD
Po Box 3988,
Carbondale, IL 62902-3988

Ph: (618) 351-4972
Dr Dongwoo John Chang, MD
305 W Jackson St Ste 400,
Carbondale, IL 62901-1474

Ph: (618) 351-4972

Reviews and Comments


Neurological Surgery Doctors in Carbondale, IL

Dr. Gordon Kt Chu, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 305 W Jackson St Ste 400, Carbondale, IL 62901
Phone: 618-351-4972    Fax: 618-351-4973
Eugenio Fortunato Vargas, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 305 W Jackson St Ste 400, Carbondale, IL 62901
Phone: 618-351-4972    Fax: 618-351-4973
Mark Fleming,
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 305 W Jackson St Ste 103, Carbondale, IL 62901
Phone: 618-351-4972    Fax: 618-351-6522

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.